Finding the Third Proportional to 554,192 and 1,191,265

Step by Step Solution

1. Step 1: Write the proportion equation
   554,192 : 1,191,265 = 1,191,265 : x
2. Step 2: Convert to fraction form
   554,192/1,191,265 = 1,191,265/x
3. Step 3: Cross multiply
   554,192x = 1,191,265 × 1,191,265
4. Step 4: Simplify right side
   554,192x = 1,419,112,300,225
5. Step 5: Solve for x
   x = 1,419,112,300,225/554,192
6. Step 6: Final answer
   x = 2,560,687.09